xref: /sqlite-3.40.0/ext/rtree/rtree7.test (revision 1917e92f) 
1# 2010 February 16
2#
3# The author disclaims copyright to this source code.  In place of
4# a legal notice, here is a blessing:
5#
6#    May you do good and not evil.
7#    May you find forgiveness for yourself and forgive others.
8#    May you share freely, never taking more than you give.
9#
10#***********************************************************************
11#
12# Test that nothing goes wrong if an rtree table is created, then the
13# database page-size is modified. At one point (3.6.22), this was causing
14# malfunctions.
15#
16
17if {![info exists testdir]} {
18  set testdir [file join [file dirname [info script]] .. .. test]
19}
20source [file join [file dirname [info script]] rtree_util.tcl]
21source $testdir/tester.tcl
22
23ifcapable !rtree||!vacuum {
24  finish_test
25  return
26}
27
28# Like execsql except display output as integer where that can be
29# done without loss of information.
30#
31proc execsql_intout {sql} {
32  set out {}
33  foreach term [execsql $sql] {
34    regsub {\.0$} $term {} term
35    lappend out $term
36  }
37  return $out
38}
39
40do_test rtree7-1.1 {
41  execsql {
42    PRAGMA page_size = 1024;
43    CREATE VIRTUAL TABLE rt USING rtree(id, x1, x2, y1, y2);
44    INSERT INTO rt VALUES(1, 1, 2, 3, 4);
45  }
46} {}
47do_test rtree7-1.2 {
48  execsql_intout { SELECT * FROM rt }
49} {1 1 2 3 4}
50do_test rtree7-1.3 {
51  execsql_intout {
52    PRAGMA page_size = 2048;
53    VACUUM;
54    SELECT * FROM rt;
55  }
56} {1 1 2 3 4}
57do_test rtree7-1.4 {
58  for {set i 2} {$i <= 51} {incr i} {
59    execsql { INSERT INTO rt VALUES($i, 1, 2, 3, 4) }
60  }
61  execsql_intout { SELECT sum(x1), sum(x2), sum(y1), sum(y2) FROM rt }
62} {51 102 153 204}
63do_test rtree7-1.5 {
64  execsql_intout {
65    PRAGMA page_size = 512;
66    VACUUM;
67    SELECT sum(x1), sum(x2), sum(y1), sum(y2) FROM rt
68  }
69} {51 102 153 204}
70
71do_rtree_integrity_test rtree7-1.6 rt
72
73finish_test
74